Steak with Peppered Parmesan Sauce and Roquefort Potatoes

Name: Steak with Peppered Parmesan Sauce and Roquefort Potatoes
Prep time: 25 min
Cook time: 50 min
Total time: 50 min
Yield: 2 portions
Ingredients: 2 filet mignon; salt; 20 oz water; 8 oz baby red potatoes; 1 sprig rosemary; 1 tbsp olive oil; ½ tsp salt; 2 oz Parmesan cheese; 1 tbsp whole black peppercorns; 5 sprigs fresh thyme; 2 oz shallots; 2 oz unsalted butter; 5 oz chicken stock; 1 oz brandy; 1 tbsp all-purpose flour; 2 oz heavy whipping cream; 1 tbsp canola oil; 1 tbsp unsalted butter; 2 oz Roquefort cheese